<?php

/**
 * This is the model class for table "xman_expense".
 *
 * The followings are the available columns in table 'xman_expense':
 * @property integer $expense_id
 * @property integer $expense_mark_billed
 * @property integer $expense_billing_id
 *
 * The followings are the available model relations:
 * @property Billing $expenseBilling
 */
class Expense extends CActiveRecord
{
	/**
	 * Returns the static model of the specified AR class.
	 * @return Expense the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'xman_expense';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('expense_mark_billed, expense_billing_id', 'required'),
			array('expense_mark_billed, expense_billing_id', 'numerical', 'integerOnly'=>true),
			// The following rule is used by search().
			// Please remove those attributes that should not be searched.
			array('expense_id, expense_mark_billed, expense_billing_id', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'expenseBilling' => array(self::BELONGS_TO, 'Billing', 'expense_billing_id'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'expense_id' => 'Expense',
			'expense_mark_billed' => 'Expense Mark Billed',
			'expense_billing_id' => 'Expense Billing',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('expense_id',$this->expense_id);
		$criteria->compare('expense_mark_billed',$this->expense_mark_billed);
		$criteria->compare('expense_billing_id',$this->expense_billing_id);

		return new CActiveDataProvider(get_class($this), array(
			'criteria'=>$criteria,
		));
	}
}